| /* |
| * Copyright (C) 2007 Esmertec AG. |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.mms.dom.smil.parser; |
| |
| import java.io.BufferedWriter; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.UnsupportedEncodingException; |
| import java.io.Writer; |
| |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.NamedNodeMap; |
| import org.w3c.dom.smil.SMILDocument; |
| import org.w3c.dom.smil.SMILElement; |
| |
| public class SmilXmlSerializer { |
| public static void serialize(SMILDocument smilDoc, OutputStream out) { |
| try { |
| Writer writer = new BufferedWriter(new OutputStreamWriter(out, "UTF-8"), 2048); |
| |
| writeElement(writer, smilDoc.getDocumentElement()); |
| writer.flush(); |
| } catch (UnsupportedEncodingException e) { |
| e.printStackTrace(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| private static void writeElement(Writer writer, Element element) |
| throws IOException { |
| writer.write('<'); |
| writer.write(element.getTagName()); |
| |
| if (element.hasAttributes()) { |
| NamedNodeMap attributes = element.getAttributes(); |
| for (int i = 0; i < attributes.getLength(); i++) { |
| Attr attribute = (Attr)attributes.item(i); |
| writer.write(" " + attribute.getName()); |
| writer.write("=\"" + attribute.getValue() + "\""); |
| } |
| } |
| |
| // FIXME: Might throw ClassCastException |
| SMILElement childElement = (SMILElement) element.getFirstChild(); |
| |
| if (childElement != null) { |
| writer.write('>'); |
| |
| do { |
| writeElement(writer, childElement); |
| childElement = (SMILElement) childElement.getNextSibling(); |
| } while (childElement != null); |
| |
| writer.write("</"); |
| writer.write(element.getTagName()); |
| writer.write('>'); |
| } else { |
| writer.write("/>"); |
| } |
| } |
| } |
| |